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Dinan Big Turbo Upgrade - 2012-2016 BMW 228i/328i/428i

N20 Engine Platform

PART# D310-0120

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$1,445.00   Suggested Retail
$1,299.95   Your Price
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Overview

For the racing enthusiast or those just looking for the best this is the ultimate upgrade to fully maximize the power output of your N20 engine. The compressor wheel inside the turbocharger is increased in size allowing 30% greater flow thus enabling additional boost pressures at higher engine speeds while retaining efficiency. These aren't standard rebuilds but rather brand new units with a new stock turbine custom cast and manufactured with an upgraded thrust system to ensure a reliable and prolonged life. In order to attain maximum advertised power gains, these big turbos will need to be paired with DINANTRONICS Stage 4, as well as Dinan's intercooler to fully regulate the boost increase and deliver a polished product although the exhaust is also recommended.

Features:

  • No core charge or core return is required.
  • Brand new upgraded turbo that is custom cast and manufactured with an upgraded thrust system. 
  • Larger billet compressor/impeller wheel that allows ~30% greater flow over stock which then enables additional boost to be realized while retaining efficiency.
  • Brand new stock turbine. 
  • Turbo assembly is compatible with both mechanical/vacuum and electric wastegate vehicles.
  • Peak power: 345 HP @ 5500 RPM and 336 LB-FTs @ 4000 RPM and a max gain of 84 HP @ 6500 RPM and 77 LB-FTs @ 5500 RPM when coupled with other Dinan Performance upgrades. 
  • Dinan Installation instructions detail a procedure which is quicker than BMW's turbo replacement procedure saving the end-user money and time at the shop (Applicable to RWD vehicles only). 
  • Includes o-rings and gaskets needed for complete installation on a RWD vehicle only. If installing on an xDrive vehicle Dinan P/N D313-0117 is required for additional installation hardware.
  • Factory matching new car warranty (4yr/50k) when run in Dinan specification.
  • 50 State Emissions legal; CARB EO # D-176-49.

Specs

BrandDinan
Dinan Point Value2
Emission Code1
Height9
Labor Time (Hours)8.1
Length14
Product TypeTurbocharger
Weight12.5
Width14
Part NumberD310-0120

Emissions

1

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Tech Resources

Instructions for Part# D310-0120
Hardware supplied in the base turbo kit is only complete when installing on a RWD vehicle. If vehicle is an xDrive vehicle then additional hardware is required to complete installation. We offer Dinan P/N D313-0127 for those cases. Installation procedure requires factory-level tools such as BMW ISTA (or equivalent) to adjust wastegate for proper operation.

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.